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xcb_shm_attach(3) XCB Requests xcb_shm_attach(3) NAME xcb_shm_attach - Attach a System V shared memory segment. SYNOPSIS #include <xcb/shm.h> Request function xcb_void_cookie_t xcb_shm_attach(xcb_connection_t *conn, xcb_shm_seg_t shmseg, uint32_t shmid, uint8_t read_only); REQUEST ARGUMENTS conn The XCB connection to X11. shmseg A shared memory segment ID created with xcb_generate_id(). shmid The System V shared memory segment the server should map. read_only True if the segment shall be mapped read only by the X11 server, otherwise false. DESCRIPTION Attach a System V shared memory segment to the server. This will fail unless the server has permission to map the segment. The client may destroy the segment as soon as it receives a XCB_SHM_COMPLETION event with the shmseg value in this request and with the appropriate serial number. RETURN VALUE Returns an xcb_void_cookie_t. Errors (if any) have to be handled in the event loop. If you want to handle errors directly with xcb_request_check instead, use xcb_shm_attach_checked. See xcb-requests(3) for details. ERRORS This request does never generate any errors. SEE ALSO xcb-requests(3) AUTHOR Generated from shm.xml. Contact xcb@lists.freedesktop.org for correc- tions and improvements. X Version 11 libxcb 1.17.0 xcb_shm_attach(3)
NAME | SYNOPSIS | REQUEST ARGUMENTS | DESCRIPTION | RETURN VALUE | ERRORS | SEE ALSO | AUTHOR
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